Hanging nail polish cap



FIG. 1 is a perspective view of a hanging nail polish cap showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof wherein the rear elevational view is a mirror image of the front; and,

FIG. 4 is a right side elevational view thereof wherein the left side elevational view is a mirror image of the right side.

The bottom portion not shown forms no part of the claimed design.

The elements shown in broken lines depict environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for a hanging nail polish cap, as shown and described. 